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Round|Lab Grown|IGI

1.53ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG799646220

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799646220

Diamond specifications and retailer prices

From €317 EUR
$354 USD
As of October 31, 2026
Save €1,760 EUR (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,077 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799646220 or 799646220. Listed at 10 retailers as of October 31, 2026, with prices from €317 to €2,077, a €1,760 spread on the same certified stone. Brilliant Earth lists it at €2,077. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799646220
Dimensions7.50 × 7.44 × 4.49 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.50 mm7.44 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799646220
Side View
Table 58.0%Crown 33.9°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €2,077 EUR|Low: €312 EUR|High: €2,596 EUR|Avg: €1,265 EUR|-20.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2€317 EUR
Retailer 3€528 EUR
Retailer 6€555 EUR
Retailer 4€625 EUR
Retailer 5€1,124 EUR
Retailer 9€1,190 EUR
Retailer 7€1,396 EUR
Retailer 8€1,898 EUR
Brilliant Earth€2,077 EUR

40 data points across 9 retailers

10 retailers€317 EUR to €2,077 EUR

A+
Cheapest Retailer
-
€317 EUR
$354 USD
Final sale: no returns
A
Retailer 2
-
€528 EUR
$590 USD
View
A
Retailer 3
-
€555 EUR
View
A
Retailer 4
-
€625 EUR
£550 GBP
View
A
Retailer 5
-
€833 EUR
$931 USD
View
B+
Retailer 6
-
€1,124 EUR
SGD 1,697 SGD
View
B+
Retailer 7
-
€1,190 EUR
$1,330 USD
View
B+
Retailer 8
-
€1,396 EUR
£1,228 GBP
View
B
Retailer 9
-
€1,898 EUR
$2,120 USD
View
Most Expensive
B
Brilliant Earth
20474816A · Oct 31
€2,077 EUR
$2,320 USD
View
9 more retailers have this diamond
Prices start from €317 EURSave up to €1,760 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A+
1.53ct Round
€317 EUR